| Dimensions (inch) | D | 2.0937 | ![]() |
| dw | 1.1875 | ||
| dg | 1.2187 | ||
| H | .6250 | ||
| Approx. Wgt. lbs | .314 | ||
| Interchange | Aetna | E-12* | |
| INA | D-12 | ||
| * Aetna specs are designed for a "slip fit" which makes them slightly oversized on the bore. INA specs are designed for a "press fit". 1) This series is precision ground to ABEC #1 tolerances. 2) "dg" dimension may vary between manufacturers. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 1216 K+H216 | 70 | 140 | 26 | ISB | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 23228B | 140 | 250 | 88 | NTN | Spherical Roller Bearings |
| 30252 A | 260 | 480 | 89 | CX | Tapered Roller Bearings |
| 7314BEGAPH | 70 | 150 | 35 | SKF | Angular Contact Ball Bearings |
| HAR008C | 40 | 68 | 15 | KOYO | Angular Contact Ball Bearings |
| KBA180 | 457,2 | 473,075 | 7,938 | KOYO | Angular Contact Ball Bearings |
| KBF12 | 12 | 22 | NBS | Linear Bearings | |
| MR162416 | 25,4 | 38,1 | 25,4 | NTN | Needle Roller Bearings |
| NK110/30-XL | 110 | 130 | 30 | INA | Needle Roller Bearings |
| NNF5009-2LS-V | 45 | 67,7 | 40 | NKE | Cylindrical Roller Bearings |
| UCFS320 | 100 | KOYO | Bearing Units | ||
| UCX13 | 65 | 125 | 74,6 | CX | Deep Groove Ball Bearings |
| SL014848 | 240 | 300 | 60 | NBS | Cylindrical Roller Bearings |
| NAF85x115x30 | 85 | 115 | 30 | FAG (Old No.) | NEEDLE BEARINGS |
| HA322 | 110 | 145 | SKF | ADAPTERS | |
| NU406 | 30 | 90 | 23 | SKF | CYLINDRICAL ROLLER BEARINGS |
| RNA4901 | 24 | 13 | Torrington | NEEDLE BEARINGS | |
| NU-310 | 50 | 110 | 27 | CONSOLIDATED | CYLINDRICAL ROLLER BEARINGS |
| NNC-4844VC/3 | 220 | 270 | 50 | CONSOLIDATED | CYLINDRICAL ROLLER BEARINGS |
| K-52x57x12 | 52 | 57 | 12 | CONSOLIDATED | NEEDLE BEARINGS |
Hot number:CX 20207 C CYSD 6312-2RS CYSD 6836-RS FAG B7208-C-T-P4S CX BK0710 ISB EN1630138 SNR EXFCE211 Timken HM265049/HM265010 KOYO LM67043/LM67010 NTN NAO-35×50×17 NKE NJ252-E-MA6+HJ252-E NBS NKIB 5908 CX NN3020 IKO SB 120A SKF VKBA 1431 ISB 52218 CX 61811 ZZ CX 7008 A-UD FAG B71919-E-2RSD-T-P4S INA GE 15 UK NSK NN3028MB RHP MJ2 SKF P 80 R-35 FM NTN R3624 IKO SB 30A FAG 3308B.2Z American ATP-160 RBC RBC2 Torrington SNW3140x180 STEYR 6305.2Z
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